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公开(公告)号：US12122941B2
公开(公告)日：2024-10-22
申请号：US17561373
申请日：2021-12-23
Inventor： Steve Park , Hyeonji Kim , Gun-Hee Lee , Jae-Woong Jeong
CPC classification number: C09D5/24 , C09D7/20 , C09D7/62 , C09D181/08 , H01B1/22 , H01B5/14 , C08K9/04
Abstract: The present disclosure provides a liquid metal precursor solution, including: metal precursor particles including metal particles and a polymer film surrounding the metal particles; and a solvent mixed with the metal precursor particles, wherein each of the polymer film and the solvent includes a functional group having electrostatic repulsion force to each other so that the metal precursor particles may be dispersed in the solvent.
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公开(公告)号：US20220315773A1
公开(公告)日：2022-10-06
申请号：US17561373
申请日：2021-12-23
Inventor： Steve Park , Hyeonji Kim , Gun-Hee Lee , Jae-Woong Jeong
Abstract: The present disclosure provides a liquid metal precursor solution, including: metal precursor particles including metal particles and a polymer film surrounding the metal particles; and a solvent mixed with the metal precursor particles, wherein each of the polymer film and the solvent includes a functional group having electrostatic repulsion force to each other so that the metal precursor particles may be dispersed in the solvent.
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公开(公告)号：US20210302254A1
公开(公告)日：2021-09-30
申请号：US17109731
申请日：2020-12-02
Inventor： Steve Park , Han Byul Choi , Jin Won Oh , Jun Chang Yang
Abstract: The present disclosure provides a transparent pressure sensor including: a first substrate on which a micropattern having pyramidal structures is formed; a first electrode layer coated on the micropattern of the first substrate; a second substrate stacked on the first electrode layer; and a second electrode layer stacked on the second substrate, wherein the first substrate and the second substrate show a difference in light refractive index of 10% or less in the visible light region.
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4.发明授权公开(公告)号：US11614377B2
公开(公告)日：2023-03-28
申请号：US17109731
申请日：2020-12-02
Inventor： Steve Park , Han Byul Choi , Jin Won Oh , Jun Chang Yang
Abstract: The present disclosure provides a transparent and highly sensitive pressure sensor with improved linearity and pressure sensitivity including: a first substrate on which a micropattern having pyramidal structures is formed; a first electrode layer coated on the micropattern of the first substrate; a second substrate stacked on the first electrode layer; and a second electrode layer stacked on the second substrate, wherein the first substrate and the second substrate show a difference in light refractive index of 10% or less in the visible light region.
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